A file uses a color or font index outside the range that we know how to handle. Please let us know. A strange number might mean that you have a version of graphics that we need to learn more about.
--Processing graphic U2GENSUM.M1 Requested color index 367 out of range (0 - 255). Requested color index 261 out of range (0 - 255).
This error can be built directly into Hyperview. For more information, see the article Building error reports into the M14.